RAM 1.5" Ball Mount with 2.5" Round Base, Short Arm & 2" x 4" Plate for the Humminbird Helix 7 ONLY

The RAM-202-24-B-202, powder coated marine grade aluminum mount, consists of a short double socket arm mount, one round 2.5" diameter round base with the universal AMPS hole pattern and one 2" x 4" rectangular base. Rubber ball, socket technology dampens shock and vibration, as well as allows for almost infinite adjustment, perfect viewing angles. Compatible Devices: Humminbird Helix 7Overall Length: 5.225"Weight Capacity: Up to 10 lbs.